A block of copper with mass $)=(\frac{385(J)}{kkgC}$ is at an initial temperature of $870C.$ The block of copper is added to a mass of ice, $m_{\text{i}\text{c}\text{e}}=1\mathrm{.}45kg$ initially at $-5C$ in an insulated container.

and $($:$L_f=\frac{334k,J}{kg}\}.$ Assume no heat enters or leaves the container.

When equilibrium is reached, how much ice is in the container $($in $kg)?$

Correct!

Correct Answer

$1\mathrm{.}1669$ margin of error $\frac{+}{-}5\%$